/*
 * 
 * 
 */
package com.zhouxujing.game;
/**
 * 
 
 *
 */
public final class Constant {
	private Constant(){}
	/**
	 * 游戏窗口的大小
	 */
	public static final int GAME_WIDTH=650;
	public static final int GAME_HEIGHT=750;
	public static final int bgX=0;
	public static  int bgY = -750;
	/**
	 * 
	 */

	public static final int SIMPLE_STEP=3;
	public static final int DIFFICULTY_STEP=6;
	public static final int LIMBO_STEP=9;
	
	/**
	 * 
	 */
	public static  int BULLET_STEP=4;//子弹的移动速度应比飞机快 一点；对应4,7,10
	public static int ATTACKSPEED=1000;//子弹攻击速度 间隔1000,900，800
	public static int MY_ATTACKSPEED=700;
	public static double random = 0.5;//敌机发射子弹概率
	//public static final int BULLET_ARMY=4;
	/**
	 * 默认子弹数目
	 */
	public static  int DEFAULT_PLANE_BC=50;//飞机子弹数量
	public static  int DEFAULT_ARMY_BC=5;//
}
